<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>


<script>
    var name = "Kevin Yang";
    function sayHi(){
        console.log("你好，我的名字叫" + this.name);
    }
    sayHi()
</script>
</body>
</html>